<?php
$i = 0;
$postItTotal = $_POST["postItTotal"] * 1;//cast
for($i=0;$i<$postItTotal;$i++){
	$txt = $_POST["postIt" . $i . "_texto"] . "";//cast
	$x = $_POST["postIt" . $i . "_x"] . "";//cast
	$y = $_POST["postIt" . $i . "_y"] . "";//cast
	echo "postIt" . $i . "_texto = '" . $txt . "'<br />";
}
?>